Let A = 1, 2, 3, 4 , 5 . Is thestatement Aincorrect and why? - Vidyadip

Question

Let A = {1, 2, {3, 4 }, 5}. Is thestatement$\phi \in$ Aincorrect and why?

✓

Answer

Here, we can see that $\phi$ is not a member of set A
Therefore, the given statement is correct.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "(Each question 1 marks)" from SETS→SETS — all question types→MATHS STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

In the arithmetic progression whose common difference is non-zero, the sum of first 3n terms is equal to the sum of next n terms. Then the ratio of the sum of the first 2n terms to the next 2n terms is:

$\frac{1}{5}$
$\frac{2}{3}$
$\frac{3}{4}$
None of these

If the point $(\text{a},0)(\text{a}\text{t}_1^2, 2\text{a}\text{t}_2)\text{ and }(\text{a}\text{t}_2^2, 2\text{a}\text{t}_2)$ are collinear, write the value of $\text{t}_1\text{t}_2.$

If $m^{th}$ term of an A.P. is n and $n^{th}$ term is m, then write its $p^{th}$ term.

Find the image of: (-5, 0, 3) in the xz-plane.

Write down the all possible subset of the given set.
$\{\phi\}.$

Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 4}, B = {2,4, 6, 8} and C = {3, 4, 5, 6}. Find: B'

Write the number of values of x in $[0,2\pi]$ that satisfy the equation $\sin^2\text{x}-\cos\text{x}=\frac{1}{4}.$

Write the number of elements in tha power set of null set.

If f, g, h are real functions given by $f(x) = x^2, \text{g(x)}=\tan\text{x}$ and $\text{h(x)}=\log_\text{e}\text{x},$ then write the value of (hogof) $\Big(\sqrt{\frac{\pi}{4}}\Big)$

Write the interval[6, 12] in set builder form.